Engie

Gdf Suez

Gaztransport Et Technigaz

Frédéric Legrand

Yacine Zellouf

Michel Ben Belgacem-Strek

Bernard Marchand

Patrick Subreville

Christophe Tastard

Yilmaz Kara

Gabrielle Menard

Gael Blanchetiere

Jacky Doumenjou

Benoit Portannier

Stephan Lavenu

Hugues Malvos

Laurent Benoit

Marc Perrin

Stéphanie Brodin

Some embodiments of the presently disclosed subject matter relate to a method and system for the real-time calculation of the amount of residual chemical energy in a non-refrigerated, pressurised tank containing liquefied natural gas, without a composition of the liquefied natural gas having to be determined.

Method and system for the real-time calculation of the amount of energy transported in a non-refrigerated, pressurised, liquefied natural gas tank

This invention relates to a method and a system for calculating in real-time the duration of autonomy of a non-refrigerated tank containing natural gas comprising a liquefied natural gas (LNG) layer and a gaseous natural gas (GNG) layer. This invention also relates to a system for calculating, in real time, according to the method of the invention, the duration of autonomy of a non-refrigerated tank, as well as a vehicle comprising an NG tank and a system according to the invention.

Method and system for calculating, in real-time, the duration of autonomy of a non-refrigerated tank containing LNG

A method of estimating a characteristic (Q', Q&#x2032;) of a load of liquefied natural gas being transported by a tanker at any point on a route (P;), the method being characterized in that the estimation is made by integrating, over the route () from a reference point (P;) at which said characteristic is known (Qn, Ql), a relationship associating the instantaneous transformation of the load with instantaneous navigation conditions.

Method for estimating a characteristic of a liquefied natural gas load

A method for treating a synthesis gas from a gasification step. The synthesis gas is cooled to condense heavy organic impurities and water. At the end of the cooling step, light organic impurities and inorganic impurities are adsorped by at least one adsorption bed. The water and heavy tars are separated by decantation from the step of cooling the synthesis gas. At least one adsorption bed is regenerated by temperature-modulated or pressure-modulated desorption.

Method and device for treating a synthesis gas from a biomass gasification step

An installation for the in-port storage of liquid fuel, which is formed near a dock, is formed of at least an upper surface substantially parallel to the free surface of the sea and a frontal surface adjacent to the upper surface and partially immersed. The installation includes at least one module having a floating caisson containing a fluidtight tank that may contain liquid fuel and having a closed contour formed of an upper face, a lower face, and several lateral faces. The module is fixed to the dock by anchoring means connecting one of the lateral faces of the caisson to the frontal surface of the dock, the lower face and the lateral faces of the caisson therefore being at least partially immersed.

Harbour storage facility for liquid fuel

Growing community of inventors

Paris, France

Frédéric Legrand